question Re: list of nodes for an application id from command line in Archives of Support Questions (Read Only)

list of nodes for an application id from command line

vtpcnk — Mon, 02 Apr 2018 20:59:29 GMT

Is it possible to list the nodes for an application id from command line?

ie i want to see all the nodes involved in a job - from the command line.

Appreciate the feedback.

Re: list of nodes for an application id from command line

schhabra1 — Mon, 02 Apr 2018 21:22:43 GMT

Not sure about direct command.

But you can use some shell script.

Script:

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for a in `yarn applicationattempt -list application_1522234336469_0002|grep appattempt|awk '{print $1}'`

echo "Attempt $a nodes"

for b in `yarn container -list $a|grep 'container_'| awk '{print $15}'`

echo "Node: $b"

done

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Re: list of nodes for an application id from command line

vtpcnk — Tue, 03 Apr 2018 00:04:32 GMT

that was cool. thanks!!!

Re: list of nodes for an application id from command line

schhabra1 — Tue, 03 Apr 2018 01:25:49 GMT

Hi @n c,

Could you please accept answer if you find it useful?

-Shubham

Re: list of nodes for an application id from command line

schhabra1 — Thu, 19 Apr 2018 19:44:26 GMT

@n cIf above information helped you, Could you please accept answer?